Analysis of interatomic Contacts of Structural Units in PDB entry:
3PCE

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3PCE entry

There are 12 chains in PDB entry 3PCE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 1	PHE 200
M	PRO 301	GLU 536
B	PRO 1	PHE 200
N	PRO 301	GLU 536
C	PRO 1	PHE 200
O	PRO 301	GLU 536
D	PRO 1	PHE 200
P	PRO 301	GLU 536
E	PRO 1	PHE 200
Q	PRO 301	GLU 536
F	PRO 1	PHE 200
R	PRO 301	GLU 536

There are 65 helices in PDB entry 3PCE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	BA	A	22	27	Right-handed alpha
Helix 2	CA	A	148	154	Right-handed alpha
Helix 3	A	A	157	161	Right-handed 310
Helix 4	EA	A	163	168	Right-handed alpha
Helix 5	FA	M	324	328	Right-handed 310
Helix 6	GA	M	342	347	Right-handed alpha
Helix 7	HA	M	485	489	Right-handed 310
Helix 8	IA	M	491	495	Right-handed 310
Helix 9	JA	M	497	503	Right-handed alpha
Helix 10	KA	M	510	513	Right-handed alpha
Helix 11	AB	B	16	22	Right-handed alpha
Helix 12	BB	B	22	27	Right-handed alpha
Helix 13	CB	B	148	154	Right-handed alpha
Helix 14	DB	B	157	161	Right-handed 310
Helix 15	EB	B	163	168	Right-handed alpha
Helix 16	FB	N	324	328	Right-handed 310
Helix 17	GB	N	342	347	Right-handed alpha
Helix 18	HB	N	485	489	Right-handed 310
Helix 19	IB	N	491	495	Right-handed 310
Helix 20	JB	N	497	503	Right-handed alpha
Helix 21	KB	N	510	513	Right-handed alpha
Helix 22	AC	C	16	22	Right-handed alpha
Helix 23	BC	C	22	27	Right-handed alpha
Helix 24	CC	C	148	154	Right-handed alpha
Helix 25	C	C	157	161	Right-handed 310
Helix 26	EC	C	163	168	Right-handed alpha
Helix 27	FC	O	324	328	Right-handed 310
Helix 28	GC	O	342	347	Right-handed alpha
Helix 29	HC	O	485	489	Right-handed 310
Helix 30	IC	O	491	495	Right-handed 310
Helix 31	JC	O	497	503	Right-handed alpha
Helix 32	KC	O	510	513	Right-handed alpha
Helix 33	AD	D	16	22	Right-handed alpha
Helix 34	BD	D	22	27	Right-handed alpha
Helix 35	CD	D	148	154	Right-handed alpha
Helix 36	DD	D	157	161	Right-handed 310
Helix 37	ED	D	163	168	Right-handed alpha
Helix 38	FD	P	324	328	Right-handed 310
Helix 39	GD	P	342	347	Right-handed alpha
Helix 40	HD	P	485	489	Right-handed 310
Helix 41	ID	P	491	495	Right-handed 310
Helix 42	JD	P	497	503	Right-handed alpha
Helix 43	KD	P	510	513	Right-handed alpha
Helix 44	AE	E	16	22	Right-handed alpha
Helix 45	BE	E	22	27	Right-handed alpha
Helix 46	CE	E	148	154	Right-handed alpha
Helix 47	DE	E	157	161	Right-handed 310
Helix 48	EE	E	163	168	Right-handed alpha
Helix 49	FE	Q	324	328	Right-handed 310
Helix 50	GE	Q	342	347	Right-handed alpha
Helix 51	HE	Q	485	489	Right-handed 310
Helix 52	IE	Q	491	495	Right-handed 310
Helix 53	JE	Q	497	503	Right-handed alpha
Helix 54	KE	Q	510	513	Right-handed alpha
Helix 55	AF	F	16	22	Right-handed alpha
Helix 56	BF	F	22	27	Right-handed alpha
Helix 57	CF	F	148	154	Right-handed alpha
Helix 58	DF	F	157	161	Right-handed 310
Helix 59	EF	F	163	168	Right-handed alpha
Helix 60	FF	R	324	328	Right-handed 310
Helix 61	GF	R	342	347	Right-handed alpha
Helix 62	HF	R	485	489	Right-handed 310
Helix 63	IF	R	491	495	Right-handed 310
Helix 64	JF	R	497	503	Right-handed alpha
Helix 65	KF	R	510	513	Right-handed alpha

There are 36 sheets in PDB entry 3PCE. Click on sheet of interest to get list of strands forming it: S1A, S2A, D1A, D2A, D3A, D4A, S1B, S2B, D1B, D2B, D3B, D4B, S1C, S2C, D1C, D2C, D3C, D4C, S1D, S2D, D1D, D2D, D3D, D4D, S1E, S2E, D1E, D2E, D3E, D4E, S1F, S2F, D1F, D2F, D3F, D4F,

There are 8 strands in S1A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	91	97	first strand
Strand 2	A	65	72	anti-parallel
Strand 3	A	126	131	anti-parallel
Strand 4	A	139	146	anti-parallel
Strand 5	A	170	177	parallel
Strand 6	A	180	189	anti-parallel
Strand 7	A	47	56	parallel
Strand 8	A	104	110	anti-parallel

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There are 8 strands in S2A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	425	431	first strand
Strand 2	M	395	401	anti-parallel
Strand 3	M	459	466	anti-parallel
Strand 4	M	474	481	anti-parallel
Strand 5	M	504	509	parallel
Strand 6	M	519	527	anti-parallel
Strand 7	M	376	387	parallel
Strand 8	M	435	443	anti-parallel

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There are 2 strands in D1A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	114	116	first strand
Strand 2	A	120	122	anti-parallel

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There are 2 strands in D2A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	197	199	first strand
Strand 2	M	337	339	parallel

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There are 2 strands in D3A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	305	309	first strand
Strand 2	M	529	533	anti-parallel

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There are 2 strands in D4A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	447	449	first strand
Strand 2	M	455	457	anti-parallel

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There are 8 strands in S1B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	91	97	first strand
Strand 2	B	65	72	anti-parallel
Strand 3	B	126	131	anti-parallel
Strand 4	B	139	146	anti-parallel
Strand 5	B	170	177	parallel
Strand 6	B	180	189	anti-parallel
Strand 7	B	47	56	parallel
Strand 8	B	104	110	anti-parallel

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There are 8 strands in S2B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	425	431	first strand
Strand 2	N	395	401	anti-parallel
Strand 3	N	459	466	anti-parallel
Strand 4	N	474	481	anti-parallel
Strand 5	N	504	509	parallel
Strand 6	N	519	527	anti-parallel
Strand 7	N	376	387	parallel
Strand 8	N	435	443	anti-parallel

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There are 2 strands in D1B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	114	116	first strand
Strand 2	B	120	122	anti-parallel

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There are 2 strands in D2B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	199	first strand
Strand 2	N	337	339	parallel

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There are 2 strands in D3B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	305	309	first strand
Strand 2	N	529	533	anti-parallel

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There are 2 strands in D4B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	447	449	first strand
Strand 2	N	455	457	anti-parallel

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There are 8 strands in S1C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	97	first strand
Strand 2	C	65	72	anti-parallel
Strand 3	C	126	131	anti-parallel
Strand 4	C	139	146	anti-parallel
Strand 5	C	170	177	parallel
Strand 6	C	180	189	anti-parallel
Strand 7	C	47	56	parallel
Strand 8	C	104	110	anti-parallel

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There are 8 strands in S2C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	425	431	first strand
Strand 2	O	395	401	anti-parallel
Strand 3	O	459	466	anti-parallel
Strand 4	O	474	481	anti-parallel
Strand 5	O	504	509	parallel
Strand 6	O	519	527	anti-parallel
Strand 7	O	376	387	parallel
Strand 8	O	435	443	anti-parallel

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There are 2 strands in D1C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	116	first strand
Strand 2	C	120	122	anti-parallel

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There are 2 strands in D2C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	197	199	first strand
Strand 2	O	337	339	parallel

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There are 2 strands in D3C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	305	309	first strand
Strand 2	O	529	533	anti-parallel

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There are 2 strands in D4C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	447	449	first strand
Strand 2	O	455	457	anti-parallel

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There are 8 strands in S1D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	91	97	first strand
Strand 2	D	65	72	anti-parallel
Strand 3	D	126	131	anti-parallel
Strand 4	D	139	146	anti-parallel
Strand 5	D	170	177	parallel
Strand 6	D	180	189	anti-parallel
Strand 7	D	47	56	parallel
Strand 8	D	104	110	anti-parallel

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There are 8 strands in S2D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	425	431	first strand
Strand 2	P	395	401	anti-parallel
Strand 3	P	459	466	anti-parallel
Strand 4	P	474	481	anti-parallel
Strand 5	P	504	509	parallel
Strand 6	P	519	527	anti-parallel
Strand 7	P	376	387	parallel
Strand 8	P	435	443	anti-parallel

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There are 2 strands in D1D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	116	first strand
Strand 2	D	120	122	anti-parallel

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There are 2 strands in D2D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	199	first strand
Strand 2	P	337	339	parallel

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There are 2 strands in D3D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	305	309	first strand
Strand 2	P	529	533	anti-parallel

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There are 2 strands in D4D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	447	449	first strand
Strand 2	P	455	457	anti-parallel

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There are 8 strands in S1E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	91	97	first strand
Strand 2	E	65	72	anti-parallel
Strand 3	E	126	131	anti-parallel
Strand 4	E	139	146	anti-parallel
Strand 5	E	170	177	parallel
Strand 6	E	180	189	anti-parallel
Strand 7	E	47	56	parallel
Strand 8	E	104	110	anti-parallel

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There are 8 strands in S2E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	425	431	first strand
Strand 2	Q	395	401	anti-parallel
Strand 3	Q	459	466	anti-parallel
Strand 4	Q	474	481	anti-parallel
Strand 5	Q	504	509	parallel
Strand 6	Q	519	527	anti-parallel
Strand 7	Q	376	387	parallel
Strand 8	Q	435	443	anti-parallel

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There are 2 strands in D1E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	114	116	first strand
Strand 2	E	120	122	anti-parallel

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There are 2 strands in D2E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	197	199	first strand
Strand 2	Q	337	339	parallel

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There are 2 strands in D3E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	305	309	first strand
Strand 2	Q	529	533	anti-parallel

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There are 2 strands in D4E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	447	449	first strand
Strand 2	Q	455	457	anti-parallel

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There are 8 strands in S1F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	91	97	first strand
Strand 2	F	65	72	anti-parallel
Strand 3	F	126	131	anti-parallel
Strand 4	F	139	146	anti-parallel
Strand 5	F	170	177	parallel
Strand 6	F	180	189	anti-parallel
Strand 7	F	47	56	parallel
Strand 8	F	104	110	anti-parallel

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There are 8 strands in S2F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	425	431	first strand
Strand 2	R	395	401	anti-parallel
Strand 3	R	459	466	anti-parallel
Strand 4	R	474	481	anti-parallel
Strand 5	R	504	509	parallel
Strand 6	R	519	527	anti-parallel
Strand 7	R	376	387	parallel
Strand 8	R	435	443	anti-parallel

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There are 2 strands in D1F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	114	116	first strand
Strand 2	F	120	122	anti-parallel

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There are 2 strands in D2F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	197	199	first strand
Strand 2	R	337	339	parallel

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There are 2 strands in D3F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	305	309	first strand
Strand 2	R	529	533	anti-parallel

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There are 2 strands in D4F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	447	449	first strand
Strand 2	R	455	457	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3PCE

Analysis of interatomic Contacts of Structural Units in PDB entry:
3PCE